Exemplo n.º 1
0
    inline std::string getUserAgentString()
    {
        std::string uagent(std::string("SuperTuxKart/") + STK_VERSION);
#ifdef WIN32
        uagent += (std::string)" (Windows)";
#elif defined(__APPLE__)
        uagent += (std::string)" (Macintosh)";
#elif defined(__FreeBSD__)
        uagent += (std::string)" (FreeBSD)";
#elif defined(ANDROID)
        uagent += (std::string)" (Android)";
#elif defined(linux)
        uagent += (std::string)" (Linux)";
#else
        // Unknown system type
#endif
        return uagent;
    }
Exemplo n.º 2
0
    /** The actual curl download happens here.
     */
    void HTTPRequest::operation()
    {
        if (!m_curl_session)
            return;

        FILE *fout = NULL;
        if (m_filename.size() > 0)
        {
            fout = fopen((m_filename+".part").c_str(), "wb");

            if (!fout)
            {
                Log::error("HTTPRequest",
                           "Can't open '%s' for writing, ignored.",
                           (m_filename+".part").c_str());
                return;
            }
            curl_easy_setopt(m_curl_session,  CURLOPT_WRITEDATA,     fout  );
            curl_easy_setopt(m_curl_session,  CURLOPT_WRITEFUNCTION, fwrite);
        }
        else
        {
            curl_easy_setopt(m_curl_session, CURLOPT_WRITEDATA,
                             &m_string_buffer);
            curl_easy_setopt(m_curl_session, CURLOPT_WRITEFUNCTION,
                             &HTTPRequest::writeCallback);
        }

        // All parameters added have a '&' added
        if (m_parameters.size() > 0)
        {
            m_parameters.erase(m_parameters.size()-1);
        }

        if (m_parameters.size() == 0)
        {
            Log::info("HTTPRequest", "Downloading %s", m_url.c_str());
        }
        else if (Log::getLogLevel() <= Log::LL_INFO)
        {
            // Avoid printing the password or token, just replace them with *s
            std::string param = m_parameters;

            // List of strings whose values should not be printed. "" is the
            // end indicator.
            static std::string dont_print[] = { "&password="******"&token=", "&current=",
                                                "&new1=", "&new2=", "&password_confirm=", ""};
            unsigned int j = 0;
            while (dont_print[j].size() > 0)
            {
                // Get the string that should be replaced.
                std::size_t pos = param.find(dont_print[j]);
                if (pos != std::string::npos)
                {
                    pos += dont_print[j].size();
                    while (pos < param.size() && param[pos] != '&')
                    {
                        param[pos] = '*';
                        pos++;
                    }   // while not end
                }   // if string found
                j++;
            }   // while dont_print[j].size()>0

            Log::info("HTTPRequest", "Sending %s to %s", param.c_str(), m_url.c_str());
        } // end log http request

        curl_easy_setopt(m_curl_session, CURLOPT_POSTFIELDS, m_parameters.c_str());
        std::string uagent( std::string("SuperTuxKart/") + STK_VERSION );
            #ifdef WIN32
                    uagent += (std::string)" (Windows)";
            #elif defined(__APPLE__)
                    uagent += (std::string)" (Macintosh)";
            #elif defined(__FreeBSD__)
                    uagent += (std::string)" (FreeBSD)";
            #elif defined(linux)
                    uagent += (std::string)" (Linux)";
            #else
                    // Unknown system type
            #endif
        curl_easy_setopt(m_curl_session, CURLOPT_USERAGENT, uagent.c_str());

        m_curl_code = curl_easy_perform(m_curl_session);
        Request::operation();

        if (fout)
        {
            fclose(fout);
            if (m_curl_code == CURLE_OK)
            {
                if(UserConfigParams::logAddons())
                    Log::info("HTTPRequest", "Download successful.");

                // The behaviour of rename is unspecified if the target
                // file should already exist - so remove it.
                bool ok = file_manager->removeFile(m_filename);
                if (!ok)
                {
                    Log::error("addons",
                               "Could not removed existing addons.xml file.");
                    m_curl_code = CURLE_WRITE_ERROR;
                }
                int ret = rename((m_filename+".part").c_str(),
                                 m_filename.c_str()           );

                // In case of an error, set the status to indicate this
                if (ret != 0)
                {
                    Log::error("addons",
                               "Could not rename downloaded addons.xml file!");
                    m_curl_code = CURLE_WRITE_ERROR;
                }
            }   // m_curl_code ==CURLE_OK
        }   // if fout
    }   // operation